In the cold winter months, do this one thing when entering office buildings or shopping malls: Use the rotating door. A rotating door is designed to let people get in and out of a building without heat escaping. When you open a regular door, a vacuum effect takes place and sucks cold air from outside inside. You’ve probably witnessed the effect at busy buildings. By simply choosing the rotating door, you help save energy and keep the cold air outside.

ANDREWS MCMEEL SYNDICATION

When it comes to crafting supplies like crayons, markers and paint, it’s critical to look for materials that have as little toxicity as possible. The Art and Creative Materials Institute has an AP-certified label that goes onto products that meet stringent safety standards. Products go through an extensive toxicology testing program before they can bear the AP-certified mark. Using these products when crafting with small kids is key, especially if they tend to put paint-covered fingers in their mouths.

ANDREWS MCMEEL SYNDICATION

The next time you open a jar or can of olives, don’t discard the flavorful brine inside. The savory liquid mixture of water, vinegar and salt has fantastic flavor that can be used beyond making martinis dirty. Pour the mixture into anything in lieu of salt; add it to pasta sauces or homemade hummus, use it as part of a salad dressing, or steam vegetables with it so they have a nice brine flavor when they’re all cooked up. You can also save brine by freezing it in ice cube trays; when you need one, just pop out a cube and toss it into the pot.

ANDREWS MCMEEL SYNDICATION